Definição

• Hot Tear.  A separating of metal occurring during any process when the metal is in molten condition as in casting. Foundry workers often call this a "pull." Ragged edges on the end of strips are often the location of hot tears. These very infrequently show up on mint error coins when a planchet is blanked near the end of a strip containing a hot tear and this improper blank is inadvertently struck.

  excerpted with permission from

  An Encyclopedia of Coin and Medal Technology

  For Artists, Makers, Collectors and Curators

  COMPILED AND WRITTEN BY D. WAYNE JOHNSON

  Roger W. Burdette, Editor

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